RTA Pavia GMD04.S circuit board
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The RTA Pavia GMD04.S is a DC step‑motor drive controller that accepts 95–130 V DC and delivers up to 12 A with microstepping options of 200/400/800 steps per revolution. Common failure points in this class include degraded MOSFETs or IGBT driver chips, burnt current sense resistors, and overheating due to insufficient cooling or power supply ripple. First‑check diagnostics should verify the input voltage and ground continuity, inspect the board for burn marks or cracked components, and review any stored error codes from the drive’s diagnostic port.[oss-gpt-20b] |
Need your RTA Pavia repaired or tested?
We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.
- ⚙️ Fast Diagnostics – Same-day evaluation available
- 🔁 Reliable Turnaround – Most jobs ship within 5–10 business days
- 🧰 Expert Technicians – Decades of board-level experience
- ✅ 1-Year Warranty – Every repair fully guaranteed
📞 Call Now: 1 (336) 969-0110
Free Estimates • Industrial-grade testing • Nationwide Service
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Industrial AI Hardware Recovery — Free Diagnostic • Pay Return Shipping Only
[oss-gpt-20b]We reclaim and repair GPUs and industrial AI hardware (cards, PSUs, fan modules, VRM boards). Free estimate — you only pay return shipping if you decline.
- 🔧 Board-level diagnostics (shorts, VRM, memory, fan, thermals)
- 🧪 Burn-in + benchmarks (hash/matrix, memtest, stability)
- ♻️ Option: donate failed cards for parts → we refurb + resell
- ✅ 1-Year warranty on completed repairs
Free Estimates • Industrial-grade testing • 1-Year Warranty • Nationwide Service
Other Repaired Units by RTA Pavia
RTA Pavia PS 06 circuit boardRTA Pavia GMD04.S circuit boardRTA Pavia GMD04 Circuit BoardRTA Pavia GMD 04 driveRTA Pavia GMD 04 driveRTA Pavia 01.B Drive Communication BoardRTA Pavia GMD 02 driver boardContact Us
🚑Shop Location🛠️
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
📞Phone
📦Mailing Address🚛
Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.